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Digital Logic — quick quiz

5 real GATE CSE questions on Digital Logic. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

Consider a 3-bit synchronous counter that counts in the sequence 0 → 2 → 5 → 7 → 0 and repeats. The counter uses T flip-flops. What is the Boolean expression for the input T2 (MSB flip-flop) in terms of Q2, Q1, Q0 (current state bits)?